The invention relates to a trackless natural gas extended-range electric tractor. The problems that in the prior art, an electric tractor is insufficient in power reserve and poor in kinetic energy safety are solved. A trailer is arranged at one end of the traction vehicle head, a traction connecting seat is arranged at the end, away from the traction vehicle head, of the trailer, an electric traction box is arranged at the upper end of the traction vehicle head, a range-extending type energy storage box is arranged on the upper side of the end, close to the traction vehicle head, of the trailer, and a battery pack loading structure is arranged at the lower end of the circumferential inner side of the range-extending type energy storage box. A natural gas containing assembly is arranged at the upper end of the traction vehicle head, and the traction vehicle head is fixedly connected with the range-extending type energy storage box through a buffering type positioning mechanism. The device has the advantages of being sufficient in power reserve, good in kinetic energy protection effect and good in use safety.

    本发明涉及一种无轨式天然气增程式电动牵引车。它解决了现有技术中电动牵引车动力储备不足且动能安全性不佳的问题。它包括牵引车头,牵引车头一端设有挂车,且挂车远离牵引车头的一端设有牵引连接座,牵引车头上端设有电动牵引箱,挂车靠近牵引车头的一端上侧设有增程式储能箱体,且增程式储能箱体周向内侧下端设有电池组装载结构,上端设有天然气装盛组件,牵引车头通过缓冲式定位机构与增程式储能箱体固定连接。本发明的优点在于:动力储备充足且动能防护效果好,使用安全性佳。


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    Title :

    Trackless natural gas extended-range electric tractor


    Additional title:

    无轨式天然气增程式电动牵引车


    Contributors:
    ZHOU WEI (author) / CAO LEI (author) / LONG WUQIANG (author) / LIAN BO (author) / CHEN HONGYING (author) / CHEN YUZHAO (author) / CHEN YUYU (author)

    Publication date :

    2022-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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